DMA ISR Debug Problem! ( C5510 XDS510pp, CCS2.2 )

Started by squarec in TMS320c55x16 years ago

Hello !! We've encountered some problem while debugging DMA ISR. (TI TMS320VC5510, Spectrum XDS510pp Emulator, CCS 2.2 ) ...

Hello !! We've encountered some problem while debugging DMA ISR. (TI TMS320VC5510, Spectrum XDS510pp Emulator, CCS 2.2 ) /*main.c*/ .................... 1 interrupt DMAISR() 2 { 3 k++; 4 expression 1; 5 expression 2; 6 ...........


Where can I find gcc for C55x/OMAP5910?

Started by davidarivkin in TMS320c55x16 years ago

Hi there, I am starting development on the TI OMAP5910 which is the ARM9/C55x product but I cant find gcc for the C55x. Can...

Hi there, I am starting development on the TI OMAP5910 which is the ARM9/C55x product but I cant find gcc for the C55x. Can someone please point me to where I can find it or another opensource/free compiler or even assembler for this device? Clearly it is needed since the TI CCS


issue with Remarks

Started by manohar in TMS320c55x17 years ago 1 reply

Hello, i am using ccs ver2.0, if i build the code with cl55 -g option, it is showing remarks. i studied the remarks. if...

Hello, i am using ccs ver2.0, if i build the code with cl55 -g option, it is showing remarks. i studied the remarks. if these remarks are not serious. how to build the code for without remarks. i tried with cl55 -g -ar , it is displaying remarks.


Problem with fgetc and fputc

Started by p4pr...@gmail.com in TMS320c55x11 years ago 1 reply

Hi all, i have been working on FILE I/O operation in C55x and CCS v3.1 and faced the problem with the fgetc and fputc. When i use the fputc...

Hi all, i have been working on FILE I/O operation in C55x and CCS v3.1 and faced the problem with the fgetc and fputc. When i use the fputc it returns "-1". But whn i creat a project with small functionality thn the code works fine. Can anyone help in knowing wat could be the problem. Thanks a lot in advance, Regards, -Prassi Check Out Industry's First Single-Chip, Multi-Format, ...


Diferences between DSP program and pc program

Started by Ademir Zanetti in TMS320c55x14 years ago 2 replies

There is any diferences, some thing I must take care when I?m programming on DSP like heap size, stack size. I have an...

There is any diferences, some thing I must take care when I?m programming on DSP like heap size, stack size. I have an example from code composer, which implements a voicer loop-back aplication. this examples come together with the ccs and I'm trying to put a Code


Variables not working

Started by joe_...@yahoo.com in TMS320c55x13 years ago 1 reply

I wrote a very simple C program in Code Composer Studio 3.1 (CCS). No errors resulted from compiling the following code, yet when I single step...

I wrote a very simple C program in Code Composer Studio 3.1 (CCS). No errors resulted from compiling the following code, yet when I single step through this code the variable watch window indicates that none of the variables shown in this code actually get assigned moreover the loop does not function properly. void main(){ int c=3428; int x=2; int a=0; int n=3; c=786; for (c=0;c


How to disable interrupts following a STLM instruction on C55x?

Started by vik35510 in TMS320c55x15 years ago

I've the following C54x code that I'm porting on C55x. CCS crashes; looks like it doesn't like the XC instruction. How can I do...

I've the following C54x code that I'm porting on C55x. CCS crashes; looks like it doesn't like the XC instruction. How can I do to the following such that I still prevent an interrupt from happening following the STLM instruction??? XC #2, UNC ; prevent interrupt follow


DSK5509A fails diagnostics and CCS 3 cannot connect

Started by Soun...@Sounds.wa.com in TMS320c55x9 years ago 2 replies

I just received a Spectrum Digital DSK 5509A, but the Emulator seems terribly broken. I have not been able to get the 5509A DSK Diagnostics...

I just received a Spectrum Digital DSK 5509A, but the Emulator seems terribly broken. I have not been able to get the 5509A DSK Diagnostics Utility v3.1 to pass more than once. At first, I didn't realize that two USB cables had to be attached (emulator and target DSP), but I quickly figured that one out. I did get the diagnostics to pass once, but I have not been able to repeat this. I even ...


Where do this extra cycles come from?

Started by Jose Rizo-Morente in TMS320c55x14 years ago

Hello all, I am testing my program on the tms55dsk board with the CCS. And I have found something weird. This code is supposed to take...

Hello all, I am testing my program on the tms55dsk board with the CCS. And I have found something weird. This code is supposed to take just 6 cycles : AND #001FFh, mmap(ST0_55) ;clear all ACOVxTC1, TC2, C OR #04140h, mmap(ST1_55) ;set CPL, SXMD, FRCT AND #0F9DFh, mmap(ST1_55) ;clear M40, SATD, 54CM AND #07A00h, mmap(ST2_


SPI Flash memory boot

Started by mikkop17 in TMS320c55x15 years ago

Hi, I'm designing a custom board with VC5509 in it. I use M25P40 spi flash as a boot memory. How do I write my boot table to...

Hi, I'm designing a custom board with VC5509 in it. I use M25P40 spi flash as a boot memory. How do I write my boot table to flash? Can I use CCS or is there available some application for that? Is there available any source code for doing that? Thank you.


Re: How to have a routine waiting till a variable is written by anotherroutine

Started by Jeff Brower in TMS320c55x13 years ago

Sara- > I am writing code on a DSP5510 (CCS 3.1.23, BIOS 4.90.02.10) using C > language. > > Is there any means in the BIOS to have a...

Sara- > I am writing code on a DSP5510 (CCS 3.1.23, BIOS 4.90.02.10) using C > language. > > Is there any means in the BIOS to have a routine waiting (without > pooling or charging too much the CPU) till > a variable is changed by another routine? Look for semaphore and mailbox functions in DSP/BIOS. -Jeff


not able to access memory on the target as program memory on 5510

Started by gagan2172 in TMS320c55x16 years ago

Hi , I am getting one peculiar problem . While running CCS 2.0 on the emulator on the target board. The internal memeory of the...

Hi , I am getting one peculiar problem . While running CCS 2.0 on the emulator on the target board. The internal memeory of the 5510 can only be modified & viewd as data memory. On the other hand if one try to see as program memory. Simly BAD shows up all over the area. Can


how to generate hex file for project in C

Started by Ashish Gupta in TMS320c55x10 years ago 1 reply

Hello, I have created a C55x project in CCS in C language I want to know the steps in building a hex file for this project. Earlier i have...

Hello, I have created a C55x project in CCS in C language I want to know the steps in building a hex file for this project. Earlier i have created hex file for project written in assembly. Can u pl guide me in this regard. Ashish


Interrupts on TMS320VC5509 EVM

Started by gms_reddy in TMS320c55x17 years ago

Hello, I am working with G.729AB now. I am trying to implement G.729AB with MCBSP interrupts on TMS320VC5509 EVM board (spectrum...

Hello, I am working with G.729AB now. I am trying to implement G.729AB with MCBSP interrupts on TMS320VC5509 EVM board (spectrum digital). When I try to implement with interrupts, the CCS (ver. 2.1) hangs and displays a message like this: Trouble Halting Target CPU: Proce


IIR filter coefficients in iircas5 dsplib

Started by s_da...@yahoo.com in TMS320c55x10 years ago 5 replies

Hi, I have a problem trying to implement an IIR filter with iircas5 function on an TI c55x. I have calculated the filter coefficients with...

Hi, I have a problem trying to implement an IIR filter with iircas5 function on an TI c55x. I have calculated the filter coefficients with matlab. My designed filter with MATLAB show 40dB attenation of input signal at 2000Hz while it is approximately 15dB in CCS with iircas5. Thanks.


Dual 16-bit stack mode (fast return mode)

Started by gt4605c in TMS320c55x18 years ago

Hello all, I am not able to control SP and SSP registers independently even if the stack is configured for "USE_RETA" mode (CCS...

Hello all, I am not able to control SP and SSP registers independently even if the stack is configured for "USE_RETA" mode (CCS 2.0 /C55xx Simulator). Any modification to the SP register (e.g. AADD #10, SP) is also modifying the SSP register. Am I missing something h


page boundary crossing - linker & simulator

Started by "rubi.mesh" in TMS320c55x11 years ago 1 reply

I created project with 5510 working with simulator (CCS 3.3 - tools 4.2) Linker is informing me that my code "spans page boundary" (warning). I...

I created project with 5510 working with simulator (CCS 3.3 - tools 4.2) Linker is informing me that my code "spans page boundary" (warning). I tried not to pay attention. But simulator stops with error. I y\tried to define target -v55xx:3.0 but compiler does not recognize such target type. Thanks a lot in advance for all possible suggestions, Rubi


CCS3.1 Heap problem

Started by dpn...@dsp-bg.info in TMS320c55x13 years ago

Hello all, Recently I decided to check CCS 3.1 evaluation version. The code was working perfectly on 2.21 but now I face a heap problem. I...

Hello all, Recently I decided to check CCS 3.1 evaluation version. The code was working perfectly on 2.21 but now I face a heap problem. I use command file for the linker as 3.1 doesn't support visual linker I have specified the heap size in this file and I have allocated the .sysmem segment in DARAM1 I use the large memory model and I add the libray rts55x.lib I dump (through seri...


omap1510 set up problem for XDS510 usb

Started by mahesh terakanambi in TMS320c55x14 years ago

Hi , I am trying establish connection to OMAP1510 to host. I have installed proper drivers and ccs installed is v2.21. ...

Hi , I am trying establish connection to OMAP1510 to host. I have installed proper drivers and ccs installed is v2.21. following is the problem when trying to set up OMAP1510 board. main problem is usb fails to enumerate. I confimed that there is powe


remark : instruction may not execute correctly

Started by sachinpandhare in TMS320c55x17 years ago

hi friends , im using CCS 55x i got a remark while compiling a file as follows: This instruction may not execute correctly if...

hi friends , im using CCS 55x i got a remark while compiling a file as follows: This instruction may not execute correctly if the preceeding memory access modifies AC1 via an MMR access (see rev 1.0 silicon errata; CPU_37) || max AR7, AC3 ; port of mov